/**
 * @Author ZhangGJ
 * @Date 2021/01/17 21:48
 */
#include <stdio.h>

int main(void) {
    int i;
    float x;

    i = 40;
    x = 839.21f;

    printf("|%d|%5d|%-5d|%5.3d|\n", i, i, i, i);
    printf("|%10.3f|%10.3e|%-10g|\n", x, x, x);
    return 0;
}
